<template>
	<view>
		<view class="goods-list">
			<view v-for="(item , index) in goodsList" :key="index" @click="gotoDetail(item)">
				<my-goods :item="item"></my-goods>
				<!-- <view class="goods-item">
					左侧图片 
					<view class="goods-item-left">
						<image :src="item.goods_small_logo || defaultPic" class="goods-pic"></image>
					</view>
					右侧信息
					<view class="goods-item-right">
						<view class="goods-name">
							{{ item.goods_name }}
						</view>
						<view class="goods-info-box">
							<view class="goods-price">
								￥{{ item.goods_price }}
							</view>
						</view>
					</view>
				</view> -->
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				queryObj:{ // 商品列表传参
					query:'', // 查询关键词
					cid:'', // 商品分类Id
					pagenum:1, //页码
					pagesize:10 // 每页显示数据
				},
				goodsList:[],
				total:0,
				defaultPic:'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png',
				isloading: false //节流阀
			};
		},
		onLoad(options) {
			// console.log(options)
			this.queryObj.query = options.query || ''
			this.queryObj.cid = options.cid || ''
			this.getGoodsList()
		},
		// 上拉触底
		onReachBottom() {
			if(this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg('数据加载完毕!') // 判断数据是否加载完毕
			if(this.isloading) return // 判断是否开启节流阀
			this.queryObj.pagenum += 1
			this.getGoodsList()
		},
		// 下拉事件
		onPullDownRefresh() {
			this.queryObj.pagenum = 1
			this.total = 0
			this.isloading = false
			this.goodsList = []
			this.getGoodsList(() => uni.stopPullDownRefresh())
		},
		methods:{
			// 获取商品列表
			async getGoodsList(cd) {
				this.isloading = true
				const { data:res} = await uni.$http.get('/api/public/v1/goods/search', this.queryObj)
				// console.log('商品列表',res)
				this.isloading = false
				cd && cd() // 回调函数，取消下拉
				if(res.meta.status !== 200) return uni.$showMsg
				this.goodsList = [...this.goodsList, ...res.message.goods]
				this.total = res.message.total
			},
			gotoDetail(item){
				uni.navigateTo({
					url:'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id
				})
			}
		}
	}
</script>

<style lang="scss">
/* .goods-item {
  display: flex;
  padding: 10px 5px;
  border-bottom: 1px solid #f0f0f0;

  .goods-item-left {
    margin-right: 5px;

    .goods-pic {
      width: 100px;
      height: 100px;
      display: block;
    }
  }

  .goods-item-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;

    .goods-name {
      font-size: 13px;
    }

    .goods-price {
      font-size: 16px;
      color: #c00000;
    }
  }
} */
</style>
